BKY - The Legend of the Headless Horseman
BKY - The Legend of the Headless Horseman
RE
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CTF
CCC - Little Mountain
Climb this mountain and score some points :)
RECCC - Guardian
We have a really cool owl mascot, but there’s no really cool owl themed movies….well actually….there’s one.
RESecure Auth v0
One of NorzhNuclea’s developers joined the team last quarter, specialized in authentication systems he found one he developed a few years ago with a innovative obfuscation method. Find the correct password to validate the checks.
REMorterueloCON
Writeups de un par de pruebas de la MorterueloCON2021.
RE Forensics Crypto radare2 wiresharkjustCTF2020 - ThatsNotCrypto
This is very simple RE task, but you may need some other skills as well. :)
RE pwntoolsjustCTF2020 - MyLittlePwny
Ponies like only one type of numbers!
PWN sh-InjectionCTF2021 - GuessKey2
No hay descripción del desafío, solamente nos adjuntan un zip.
crypto xor pwntoolsCTF2021 - GuessKey
No hay descripción del desafío, solamente nos adjuntan un zip.
crypto xor pwntoolsHTB
HTB - FlippinBank
The Bank of the World is under attack. Hackers found a way in and locked the admins out. However, the netcat authentication by the intruders is not perfectly secure. Could you help the admins log in?
crypto HTB AES CBC bit-flippinHTB - xorxorxor
Who needs AES when you have XOR?
crypto xor HTBREM
LKM unhide
How to find hidden LKM Rootkits scanning kernel memory.
BKDR RILER
Hace unos días, por el grupo de Telegram de nuestro equipo de CTF GRAIL TEAM, S nos propuso analizar un malware que había obtenido de un repositorio de samples. Esu23 y yo, que también estamos bastante interesados en el análisis de malware, aceptamos su propuesta sin pensarlo. En esta entrada os contaremos cómo fué nuestra aventura analizando esta muestra.
RE malware REMROPEmporium
ROP Emporium x64
Learn return-oriented programming through a series of challenges designed to teach ROP techniques in isolation, with minimal reverse-engineering or bug hunting.
PWN pwntools ROP